[Event "Ch Germany (juniors) (club) (under 20)"] [Site "Chemnitz (Germany)"] [Date "2009.12.30"] [Round "7"] [White "Oltmanns Ingmar (GER)"] [Black "Seifert Christopher (GER)"] [Result "0-1"] [WhiteElo "1944"] [BlackElo "2103"] [ECO "A65"] [Opening "Benoni: 6.e4"] 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O Na6 10.Bf4 Nh5 11.Be3 Nc7 12.Nd2 Nf6 13.h3 Re8 14.Qc2 Qe7 15.Rfe1 Rb8 16.a4 b6 17.Rad1 a6 18.a5 b5 19.b4 cxb4 20.Na2 Nfxd5 21.exd5 Nxd5 22.Bf3 Nc3 23.Nxc3 bxc3 24.Ne4 Bf5 25.Bd4 b4 26.g4 Bxd4 27.Rxd4 Qe5 28.Red1 Bxe4 29.Rxe4 Qxa5 30.Rxe8+ Rxe8 31.Rxd6 Qb5 32.Kg2 Re1 33.Rd8+ Kg7 34.Rd5 Qc4 35.Rd3 b3 36.Qxc3+ Qxc3 37.Rxc3 b2 38.Be4 Rxe4 39.Rb3 Re2 40.Kf3 Rc2 41.Ke4 a5 {#R} 0-1